JuniNextIfIndex
Coordinate ifIndex value allocation for entries in an associated ifIndex-ed interface table, by first reading an ifIndex value from this object, then creating an entry, having that ifIndex value, in the associated interface table. The DESCRIPTION clause for an object of this type must identify the associated interface table. A GET of this object returns the next available ifIndex value to be used to create an entry in the associated interface table; or zero, if no valid ifIndex value is available. This object also returns a value of zero when it is the lexicographic successor of a varbind presented in an SNMP GETNEXT or GETBULK request, for which circumstance it is assumed that ifIndex allocation is unintended. Successive GETs will typically return different values, thus avoiding collisions among cooperating management clients seeking to create table entries simultaneously. Unless specified otherwise by its MAX-ACCESS and DESCRIPTION clauses, an object of this type is read-only, and a SET of such an object returns a notWritable error.